Microtest 7713
362386
Microtest 7713 Impulse/Surge Tester
Microtest 7713 Impulse/Surge Tester
0.00

Product Description:

7713  is a 2-channel 10KV  impulse winding tester and able to measure inductance down to 0.5uH as well as magnify high-frequency harmonics to prevent shorts between the layers of windings. Mild corona occurring between coils would create harmonics with small amplitude and high frequency (>10MHz) which cannot be detected by a regular impulse winding tester that can only observe mild amplitude without actually identifying the fault. MICROTEST 7713 deploys “High-frequency harmonics analysis HARM “technique to magnify high-frequency harmonics then display them on screen then identify each mild discharge between layers and ensure the quality of each component coil.

  • High-frequency harmonics analysis has the capability to detect slot lines
  • Low power non-destructive test analysis
  • Automatic Level Control Function (ALC)
  • Waveform learning comparison to achieve rapid test speed
  • Measure voltage up to 10,000V
  • Measure the lowest inductance to 0.5uH
  • Interchangeable between Chinese and English operational interfaces/ Provide statistic and print functions
  • High-frequency noise signal analysis has the capability to detect slot line
  • Auto voltage Learn function

Product Specification:

Measurement Data

   
Channel 2
Impluse Voltage 200V ~ 10000V
Lowest Inductance Value 0.5uH
Accuracy  ±2%
Measurement time  50mS
Measurement Mode The comparison between standard and test waveforms
Indicators  Pass/Fail HV LED red-green indicator lights/Screen Display/Sound

Specifications

   
Power Supply 98 ~ 132Vac or 192 ~ 264Vac
Display 320*240 dot-matrix display
Interface RS-232, Print Port, Remote Control
Flash Memory Storage of 200 rewritable data sets
Operation Auto、Manual
Environment Temperature : 10 to 40    Humidity : 20 ~ 90%
Dimension (W*H*D) 435x133x525  (mm)
Weight 8 (Kg)

Measurement Items

 
HARM
HFLT
Total Area
Area size comparison
Waveform comparison
Flutter
Corona

Applications

Inverters, Power Inductors, Winding, Transformers, Motors, Wave Filters, Capacitors and Circuit breaker

  • Açıklama
    • Product Description:

      7713  is a 2-channel 10KV  impulse winding tester and able to measure inductance down to 0.5uH as well as magnify high-frequency harmonics to prevent shorts between the layers of windings. Mild corona occurring between coils would create harmonics with small amplitude and high frequency (>10MHz) which cannot be detected by a regular impulse winding tester that can only observe mild amplitude without actually identifying the fault. MICROTEST 7713 deploys “High-frequency harmonics analysis HARM “technique to magnify high-frequency harmonics then display them on screen then identify each mild discharge between layers and ensure the quality of each component coil.

      • High-frequency harmonics analysis has the capability to detect slot lines
      • Low power non-destructive test analysis
      • Automatic Level Control Function (ALC)
      • Waveform learning comparison to achieve rapid test speed
      • Measure voltage up to 10,000V
      • Measure the lowest inductance to 0.5uH
      • Interchangeable between Chinese and English operational interfaces/ Provide statistic and print functions
      • High-frequency noise signal analysis has the capability to detect slot line
      • Auto voltage Learn function

      Product Specification:

      Measurement Data

         
      Channel 2
      Impluse Voltage 200V ~ 10000V
      Lowest Inductance Value 0.5uH
      Accuracy  ±2%
      Measurement time  50mS
      Measurement Mode The comparison between standard and test waveforms
      Indicators  Pass/Fail HV LED red-green indicator lights/Screen Display/Sound

      Specifications

         
      Power Supply 98 ~ 132Vac or 192 ~ 264Vac
      Display 320*240 dot-matrix display
      Interface RS-232, Print Port, Remote Control
      Flash Memory Storage of 200 rewritable data sets
      Operation Auto、Manual
      Environment Temperature : 10 to 40    Humidity : 20 ~ 90%
      Dimension (W*H*D) 435x133x525  (mm)
      Weight 8 (Kg)

      Measurement Items

       
      HARM
      HFLT
      Total Area
      Area size comparison
      Waveform comparison
      Flutter
      Corona

      Applications

      Inverters, Power Inductors, Winding, Transformers, Motors, Wave Filters, Capacitors and Circuit breaker

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